Mustafa Ismail 2dace185ca RDMA/irdma: Do not hold qos mutex twice on QP resume ...

When irdma_ws_add fails, irdma_ws_remove is used to cleanup the leaf node.
This lead to holding the qos mutex twice in the QP resume path. Fix this
by avoiding the call to irdma_ws_remove and unwinding the error in
irdma_ws_add. This skips the call to irdma_tc_in_use function which is not
needed in the error unwind cases.

Fixes: 3ae331c75128 ("RDMA/irdma: Add QoS definitions")
Link: https://lore.kernel.org/r/20211019151654.1943-2-shiraz.saleem@intel.com
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

2021-10-19 20:22:01 -03:00

..

bnxt_re

RDMA v5.15 merge window 2nd Pull Request

2021-09-09 11:14:14 -07:00

cxgb4

Merge branch 'sg_nents' into rdma.git for-next

2021-08-30 09:49:59 -03:00

efa

RDMA v5.15 merge window Pull Request

2021-09-02 14:47:21 -07:00

hfi1

IB/hfi1: Fix abba locking issue with sc_disable()

2021-10-13 13:33:22 -03:00

hns

RDMA/hns: Add the check of the CQE size of the user space

2021-09-27 14:49:49 -03:00

irdma

RDMA/irdma: Do not hold qos mutex twice on QP resume

2021-10-19 20:22:01 -03:00

mlx4

Merge branch 'sg_nents' into rdma.git for-next

2021-08-30 09:49:59 -03:00

mlx5

RDMA/mlx5: Initialize the ODP xarray when creating an ODP MR

2021-10-19 20:19:59 -03:00

mthca

RDMA: switch from 'pci_' to 'dma_' API

2021-08-23 13:43:54 -03:00

ocrdma

RDMA: Globally allocate and release QP memory

2021-08-03 13:44:27 -03:00

qedr

rdma/qedr: Fix crash due to redundant release of device's qp memory

2021-10-19 20:17:44 -03:00

qib

IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields

2021-10-13 13:26:04 -03:00

usnic

RDMA/usnic: Lock VF with mutex instead of spinlock

2021-09-24 10:55:28 -03:00

vmw_pvrdma

RDMA: switch from 'pci_' to 'dma_' API

2021-08-23 13:43:54 -03:00

Makefile

RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw

2021-06-02 20:06:36 -03:00